70161210572 has 12 divisors (see below), whose sum is σ = 122784278400. Its totient is φ = 35079988176.

The previous prime is 70161210563. The next prime is 70161210577. The reversal of 70161210572 is 27501216107.

It is not an unprimeable number, because it can be changed into a prime (70161210577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183893 + ... + 417299.

It is an arithmetic number, because the mean of its divisors is an integer number (10232023200).

Almost surely, 2^70161210572 is an apocalyptic number.

It is an amenable number.

70161210572 is a deficient number, since it is larger than the sum of its proper divisors (52623067828).

70161210572 is a wasteful number, since it uses less digits than its factorization.

70161210572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308560 (or 308558 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

Adding to 70161210572 its reverse (27501216107), we get a palindrome (97662426679).

The spelling of 70161210572 in words is "seventy billion, one hundred sixty-one million, two hundred ten thousand, five hundred seventy-two".